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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
Compatible with SpeedFlex and Synapse harnesses
ZCI - CNC Aluminum One Piece Rotary Hop Up Chamber Set for M4 / M16 AEG Rifles
Made of aircraft aluminum material
NEW Quick-Access to Tracer
Tuned PolarStar Fire Control Unit Rev. 3 modify Compatible with SpeedFlex and SynapseFully tuned for your rifle The PolarStar Fire Control Unit Rev. 3 (FCU) is the electronic brain of your Fusion Engine, F2, or JACK HPA system. The Rev. 3 features a built in MCU (microcontroller unit) which combines the FCU and MCU into a single compact board, reducing wiring complexity and improving reliability. Features Built in MCU FCU and MCU combined on one board Programmable fire modes, ROF, burst settings, and trigger response Available in Full
